Base | Representation |
---|---|
bin | 1101011010000101111… |
… | …0101101110101010011 |
3 | 211000112221221212122221 |
4 | 3112201132231311103 |
5 | 12233220131404030 |
6 | 253452354041511 |
7 | 22433046344602 |
oct | 3264136556523 |
9 | 730487855587 |
10 | 230342450515 |
11 | 89762343391 |
12 | 38785279297 |
13 | 1894b6260c8 |
14 | b211bcda39 |
15 | 5ed2194e7a |
hex | 35a17add53 |
230342450515 has 8 divisors (see below), whose sum is σ = 276415251408. Its totient is φ = 184271086560.
The previous prime is 230342450489. The next prime is 230342450593. The reversal of 230342450515 is 515054243032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 230342450515 - 211 = 230342448467 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32209 + ... + 679501.
It is an arithmetic number, because the mean of its divisors is an integer number (34551906426).
Almost surely, 2230342450515 is an apocalyptic number.
230342450515 is a deficient number, since it is larger than the sum of its proper divisors (46072800893).
230342450515 is an equidigital number, since it uses as much as digits as its factorization.
230342450515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 718469.
The product of its (nonzero) digits is 72000, while the sum is 34.
Adding to 230342450515 its reverse (515054243032), we get a palindrome (745396693547).
The spelling of 230342450515 in words is "two hundred thirty billion, three hundred forty-two million, four hundred fifty thousand, five hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •